Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DD

Double Double D

Rank (All Time): #53,443 of 106,127Top 55%
3 inventors
10 Patents All Time

Top Inventors at Double Double D All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Jim F. Warner 10
2 Daniel G. Doster 2
3 Michael A. DeBrosse 1